Improving Performance
- Simultaneous voltage measurement of all cells for accurate state of charge (SoC) calculation with double digit performance improvement to combine with under development state of health (SoH) estimation
- Permanent dynamic cell balancing during charge and discharge for individual cells
- Increase of the cells life expectancy by early curing cell imbalance
- Battery in balance leading to optimal performance of the battery system
- Dynamic safe operating area for improved use of battery capacity including voltage, current and temperature interdependency
Ultimate safety operation
- Cell and system level safety measurements (voltage, temperature, current and insulation fault detection) with configurable warning and alarms
- Dynamic safe operating area for increased individual cell protection
- Regular check of physical connections between cells and voltage balancing units to improve reliability
- Limited heat dissipation thanks to limited balancing currents leading to cost reduction in electronic components
- External BMS power supply to guarantee battery shelf life
- Charge and discharge relays which are operated independently
Increased flexibility
- Easy to install with automatic configuration to reduce installation and maintenance overhead
- Remote communication to enable configuration and firmware updates from a distance
- Adaptive model-based multi-chemistry secondary cell support : Li-Ion, Na-ion proven
- Ultra-Caps / Lithium-Caps support allowing hybrid configuration of battery cells plus ultra-caps
- High current (48Vdc) battery pack design ready
- High voltage pack design up to 800Vdc (210 cells in series)
Advanced communication
- Data logging via optional SD card
- Remote management via GPRS, TCP/IP
- Ethernet and CAN-bus towards energy management support